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20 March 2018 Photo Pexels
Water footprint important but misunderstood indicator
Water footprinting is the future of water conservation
The Water Footprint (WF) of a product, process or person provides an indication of how much fresh water is used, both direct and indirect, to produce a product, drive the process or lead a lifestyle. Although it is a very important indicator it is often misunderstood. Popular media contribute to this misunderstanding as they often use the WF to illustrate the large quantities of water used to produce a product without explaining what the footprint actually means.  

An example is a single kilogram of beef that has an average global WF 15 415 litres. This indeed sounds scary, but when one places it in context, the total WF includes 14 414 litres green water, 550 litres blue water and 451 litres grey water. Green water is the evapotranspiration of precipitation (rain), blue water is the fresh water from dams, rivers and underground sources, while grey water is the amount of fresh water required to dilute polluted water to acceptable levels.

According to Frikkie Maré, a lecturer at the Department of Agricultural Economics at the University of the Free State (UFS), the WF concept provides a new look at water conservation and sustainability. “Although the WF is not an indicator of sustainable water use, it is a useful tool to calculate total water demand and is used in the estimation of sustainability. Traditionally, water conservation was focused on the direct water use of individuals (time taken to shower, leaking taps etc.), but the WF now provides a tool to focus attention on total water demand.”

The Water Footprint Network assists individuals with this new trajectory on the water conservation front with the personal water footprint calculator that allows individuals globally to determine their personal water demand through their direct and indirect water usage. Maré believes this can cause the necessary paradigm shift in the aqua status quo by creating awareness among consumers on their total water demand.

With Water Week underway from 17-23 March 2018, UFS students and staff members are urged to make use of the personal water footprint calculator in order to become aware of the real importance of fresh water in our everyday lives.

News Archive

King Letsie III wishes Moshoeshoe project every success
2004-10-14



King Letsie III of Lesotho attaches great importance to the Moshoeshoe project of the University of the Free State (UFS) and wishes it every success.

This was the message of King Letsie III to the audience that attended the première of the documentary on King Moshoeshoe, the founder of the Basotho nation, at the UFS last night ( Wednesday 13 October 2004).

The message was read on his behalf by Lesotho’s Minister of Communications, Science and Technology, Dr Mamphono Khaketla.

Dr Khaketla said that through this important initiative the UFS is sending an important message that the current and future leadership can learn useful lessons from past great leaders such as King Moshoeshoe.

She said the screening of the documentary on King Moshoeshoe was a joyous occasion where the leadership attributes of a great Basotho King, who lived more than two hundred years ago, have been captured on film.

“The initiative which has brought us together, demonstrates the importance which the University of the Free State attaches to leadership, particularly in our southern African region,” she said.

Dignitaries in the audience included the Lesotho Minister for Communications, Science and Technology, Dr Mamphono Khaketla, Queen Mopeli, the MEC for Education, Ouma Tsopo, the MEC for Safety and Liaison, Tate Makgoe, the Director General of the Free State, Dr Khotso de Wee, the Senior Private Secretary to King Letsie III, Mr Mabotse Lerotholi, the Vice-chancellor of the National University of Lesotho, Dr Mothibe, Acting Principal Secretary in the Ministry of Tourism, Environment and Culture, Mr Jobo Molapo, Chairman of the Council of the University of the Free State, Judge Faan Hancke, and Rector and Vice-chancellor of the University of the Free State, Prof. Frederick Fourie.

The documentary on the life and legacy of King Moshoeshoe was commissioned by the UFS as part of its Centenary year. It was produced by journalist Max du Preez and it will be screened on SABC 2 on Thursday 4 November 2004.
 

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